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Seokchan Ahn commented on REEF-1872:
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How do we want to expose Revocation on Mesos?
YARN doesn’t distinguish preemptible and non-preemptible resource but Mesos does. Thus,
Mesos framework should choose revocable resource or non-revocable when it submits a task to
the framework. So, how do we want to expose this part to REEF?
I can imagine two different paths:
* Set a flag that represents if the task is to be submitted to revocable resources on {{EvaluatorRequest}}.
Major shortcoming: It exposes a Mesos specific API.
* Set revocable as default like YARN.
Major shortcoming: It restricts Mesos’s feature and user may not want to use revocable resources.
Can you share your ideas about this problem?
Thank you!
> Expose Evaluator revocation on Mesos
> ------------------------------------
>
> Key: REEF-1872
> URL: https://issues.apache.org/jira/browse/REEF-1872
> Project: REEF
> Issue Type: Sub-task
> Components: REEF, REEF Driver
> Reporter: Seokchan Ahn
>
> Expose to REEF users Evaluator revocation on Mesos.
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